GPS GNSS adapter: connectivity support for engine hub

(1) allow engine hub to be able to receive connectivity
status update
(2) fix kw warning in LocIpc.h

Change-Id: I62ac534639003051a8992c143ff273d5ff66ee5a
CRs-fixed: 2198446

core/EngineHubProxyBase.h

@@ -101,6 +101,7 @@ typedef std::function<void(const GnssSvNotification& svNotify, bool fromUlp)>
 // potential parameters: message queue: MsgTask * msgTask;
 // callback function to report back dr and ppe position and sv report
 typedef EngineHubProxyBase* (getEngHubProxyFn)(const MsgTask * msgTask,
+                                               IOsObserver* osObserver,
                                                GnssAdapterReportPositionEventCb positionEventCb,
                                                GnssAdapterReportSvEventCb svEventCb);
 

gnss/GnssAdapter.cpp

@@ -3310,7 +3310,8 @@ GnssAdapter::initEngHubProxy() {
 
         getEngHubProxyFn* getter = (getEngHubProxyFn*) dlsym(handle, "getEngHubProxy");
         if(getter != nullptr) {
-            EngineHubProxyBase* hubProxy = (*getter) (mMsgTask, reportPositionEventCb,
+            EngineHubProxyBase* hubProxy = (*getter) (mMsgTask, mSystemStatus->getOsObserver(),
+                                                      reportPositionEventCb,
                                                       reportSvEventCb);
             if (hubProxy != nullptr) {
                 mEngHubProxy = hubProxy;

gnss/GnssAdapter.h

@@ -32,6 +32,7 @@
 #include <LocAdapterBase.h>
 #include <LocDualContext.h>
 #include <UlpProxyBase.h>
+#include <IOsObserver.h>
 #include <EngineHubProxyBase.h>
 #include <LocationAPI.h>
 #include <Agps.h>

utils/LocIpc.h

@@ -140,10 +140,10 @@ private:
     std::shared_ptr<int> mSocket;
     struct sockaddr_un mDestAddr;
 
-    inline LocIpcSender(
-            const std::shared_ptr<int>& mySocket, const char* destSocket) : mSocket(mySocket) {
+    inline LocIpcSender(const std::shared_ptr<int>& mySocket, const char* destSocket) :
+        mSocket(mySocket),
+        mDestAddr({.sun_family = AF_UNIX, {}}) {
         if ((nullptr != mSocket) && (-1 != *mSocket) && (nullptr != destSocket)) {
-            mDestAddr.sun_family = AF_UNIX;
             snprintf(mDestAddr.sun_path, sizeof(mDestAddr.sun_path), "%s", destSocket);
         }
     }